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#include <fstream>
#include <iostream>
using namespace std;
ifstream fin("farfurii.in");
ofstream fout("farfurii.out");
int aib[100005];
int n, f, i;
void update(int poz, int val) {
while(poz <= n) {
aib[poz] += val;
poz += (poz&-poz);
}
}
int query(int poz) {
int s = 0;
while(poz > 0) {
s += aib[poz];
poz -= (poz&-poz);
}
return s;
}
int cb(int val) {
int step = 1;
while(step < n) step <<= 1;
for(int i = 0; step; step >>= 1)
if(i + step <= n)
if(val >= aib[i+step]) {
i += step;
val -= aib[i];
if (!val) {
while(query(i-1) == query(i))
i--;
return i;
}
}
return -1;
}
void solve() {
for(i = 1; i <= n; i++) {
long long inv = 1LL*(n-i)*(n-i-1)/2;
if(inv > f)
fout << i << ' ';
else
break;
}
for(int k = i; k <= n; k++)
update(k, 1);
for(int k = i; k <= n; k++) {
long long inv = 1LL*(n-k)*(n-k-1)/2;
int poz = cb(f-inv+1);
fout << poz << ' ';
update(poz, -1);
f = inv;
}
}
int main() {
fin >> n >> f;
solve();
}